1) about choose a file
i have in my form a component image1, when the user make 2 click (dblclick) in the ocmponent image1, i want display a box for select a file(i can make a form for select the file), but exist other way more easy or any predefined box?

2) about save a image in a db ....

what is the best way: save the picture of image 1 (how not know, please give me any code) or save the path and the name in a field of type string?